EquirectangularPanorama

const position = Cartesian3.fromDegrees(
  -75.1699,  // longitude
  39.9522,   // latitude
  100.0      // height in meters
);

const heading = Math.toRadians(45.0); // rotation about up axis
const pitch = Math.toRadians(-30.0);   // pitch (negative looks down)
const roll = Math.toRadians(10.0);    // roll about forward axis

const hpr = new HeadingPitchRoll(
  heading,
  pitch,
  roll
);

const modelMatrix = Transforms.headingPitchRollToFixedFrame(
  position,
  hpr,
  Ellipsoid.WGS84,
  Transforms.eastNorthUpToFixedFrame
);

scene.primitives.add(new EquirectangularPanorama({
  transform: modelMatrix,
  image: 'path/to/image',
}));